Caldera SN-3279 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3279-EDGE · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 10,551 (SSDs scale) |
|---|---|
| Category rank | #31,741 |
| Street price | $299 |
| Power | 8 W (active) |
| Performance per dollar | 35.29 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3279 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 830K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
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| Mirenta SN-3391 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,607 | $489 | Compare |
| Caldera SN-7099 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,350 | $99 | Compare |
| Altrix SN-6187 Prime 1TB SATA 2.5-inch SSD | 4,357 | $49 | Compare |
| Altrix SN-4304 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,097 | $329 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-3279 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/36021647 (accessed 2026-10-23).